Top ranked high schools in Castle Rock, 2026-27
3 high schools in Castle Rock are ranked in this edition, ordered by Colorado state rank.
- Douglas County High School — Castle Rock · #31 in CO · #5,862 nationally
- Renaissance Secondary School — Castle Rock · #113 in CO · #10,694 nationally
- Castle View High School — Castle Rock · #136 in CO · #11,582 nationally
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.